EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-158
REV.:
1
3.0mm Round Type LED Lamps
PART NO. :
1254SGD
ECN:
Page:
1/4
Features :
Package Dimensions:
Choice of various viewing angles
Available on tape and reel.
Reliable and robust
Descriptions :
The series is specially designed for
applications requiring higher
brightness
The led lamps are available with
different colors, intensities,
Applications :
Notes :
TV set
1. All dimensions are in millimeters.
Monitor
2. An epoxy meniscus may extend about
Telephone
1.5mm(0.059'') down to the lead.
Computer
3. Tolerances unless Dimension
0.25mm.
Chip
Material
Emitted Color
1254SGD
1254SGD
1254SGD
1254SGD
GaP
GaP
GaP
GaP
Yellow Green
Yellow Green
Yellow Green
Yellow Green
Green Diffused
Green Diffused
Green Diffused
Green Diffused
Office : 7C Building, Lian Hua Port Industrial District, Lian Hua Shan
Bonded Pricessing Zone Pan Yu, Guang Zhou, China
TEL. : (020)84860913,84860914
FAX : (020)84860600
http : //www.everlight.com
0
Lens Color
PART NO.
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-158
1
3.0mm Round Type LED Lamps
PART NO. :
1254SGD
ECN:
Page:
Absolute Maximum Ratings at Ta = 25
Parameter
Symbol
Rating
Unit
Forward Current
I
F
30
mA
Operating Temperature
Topr
-40 to +85
Storage Temperature
Tstg
-40 to +100
Soldering Temperature
Tsol
260
5
Power Dissipation
Pd
100
mW
Peak Forward
Current(Duty 1/10 @
1KH
Z
)
I
F
(Peak)
160
mA
Reverse Voltage
V
R
5
V
Electronic Optical Characteristics :
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Luminous Intensity
Iv
2.5
16
mcd I
F=
10 mA
Viewing Angle
21/2
40
deg I
F=
20 mA
Peak Wavelength
p
560
nm
I
F=
20 mA
Dominant Wavelength
d
565
nm
I
F=
20 mA
Spectrum Radiation
Bandwidth
30
nm
I
F=
20 mA
Forward Voltage
V
F
1.7
2.1
2.4
V
I
F=
20 mA
Reverse Current
I
R
10
A V
R
= 5 V
REV.:
2/4
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-158
REV.:
1
3.0mm Round Type LED Lamps
PART NO. :
1254SGD
ECN :
Page:
3/4
Typical Electro-Optical Characteristic Curves:
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-158
REV.:
1
3.0mm Round Type LED Lamps
PART NO. :
1254SGD
ECN :
Page:
4/4
Reliability test items and conditions:
NO
Item
Test Conditions
Test
Hours/Cycle
Ac/Re
1
Solder Heat
TEMP : 260
5
5 SEC
76 PCS
0/1
H : +85 30min
2
Temperature Cycle
5 min
50 CYCLES
76 PCS
0/1
L : -55 30min
H : +100 5min
3
Thermal Shock
10 sec
50 CYCLES
76 PCS
0/1
L : -10 5min
4
High Temperature
Storage
TEMP : 100
1000 HRS
76 PCS
0/1
5
Low Temperature
Storage
TEMP : -55
1000 HRS
76 PCS
0/1
7
High Temperature /
High Humidity
85 / 85% RH
1000 HRS
76 PCS
0/1
76 PCS
0/1
I
F
= 20mA
6
DC Operating Life
TEMP : 25
1000 HRS
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